{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54829458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12414088ab8418c4dd1c0c5058811092ebbe980ff8e80fe60bfa8948d6e9d393",
    "signature": "0x0b6b94f7ff3836c008e014b2c5aed44520419d475911c2cead385f7e9290405836ba0a65735f345051cb64243c99efa25ebfe52781cbfce4c210a4f0e9b76bfd1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}